20261520 (number)

20261520 is an even 8-digits composite number following 20261519 and preceding 20261521. In scientific notation, it is written as 2.0261520 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 120 positive divisors. There are 5332224 positive integers (up to 20261520) that are relatively prime to 20261520.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-one thousand five hundred twenty

Notation

Scientific notation 2.0261520 × 10^7
Engineering notation 2.0261520 × 10^6

Prime Factorization of 20261520

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 5 × 107 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 844230
Product of the distinct prime numbers

The prime factorization of 20261520 is 2 × 2 × 2 × 2 × 3 × 3 × 5 × 107 × 263. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20261520)

Multiplication

n×y
n×2 40523040
n×3 60784560
n×4 81046080
n×5 101307600

Division

n÷y
n÷2 10130760
n÷3 6753840
n÷3 5065380
n÷5 4052304

Exponentiation

ny
n2 410529192710400
n3 8.3179454486856E+21
n4 1.6853421806745E+29
n5 3.4147594300581E+36

Nth Root

y√n
2√n 4501.2798180073
3√n 272.61976611229
4√n 67.091577847054
5√n 28.929065481838

Divisors of 20261520

120 divisors

τ Total Divisors 120
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20261519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 120
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20261520 can be divided by 120 positive divisors. The sum of these divisors (counting 20261520) is 1, the average is 0.0083333333333333.

Base conversion 20261520

Base System Value
2 Binary 1001101010010101010010000
3 Ternary 1102010101120200
4 Quaternary 1031102222100
5 Quinary 20141332040
6 Senary 2002135200
8 Octal 115225220
10 Decimal 20261520
12 Duodecimal 6951500
16 Hexadecimal 1352a90
20 Vigesimal 66cdg0
36 Base36 c29w0

Cryptographic Hash Functions

md5 7fcee0d262c16fd2c4593f745ada329a
sha1 957ca67365aa24f74403fe38a5545e7a7624b476
sha256 72152c702692f6a471a5baa21569af5d73944e02f31c18b8e13be470109708e8
sha512 ab48d50b8caf5ba4250a7a7d2e33a0dd36d42418f53281f45b95219c8c32d3d397806ed3f97b74f4c8da0d585669b7e513c856415a39aaecd9a16f39e37fdb45
ripemd-160 b5b6db49bfcc33c6bd36d08c0619bb3662848f9d

20261520 as geometric shapes

Circle

Radius = n
Diameter 40523040
Circumference 127306884.76513
Area 1.2897154959031E+15

Sphere

Radius = n
Volume 3.4842128419402E+22
Surface area 5.1588619836126E+15
Circumference 127306884.76513

Square

Length = n
Perimeter 81046080
Area 410529192710400
Diagonal 28654116.378294

Cube

Length = n
Surface area 2463175156262400
Volume 8.3179454486856E+21
Space diagonal 35093982.078573

Equilateral Triangle

Length = n
Perimeter 60784560
Area 1.7776435494116E+14
Altitude 17546991.039286

Triangular Pyramid

Length = n
Surface area 1.7776435494116E+14
Volume 9.802792720509E+20
Height 9551372.1260979